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Matrix metalloproteinase-1 suppression and type-1 procollagen synthesis promoting effects of Uncaria gambir
2017
Korean Journal of Food Preservation
Collagen synthesis is decreased and matrix metalloproteinase-1 (MMP-1) levels are increased in naturally aged human skin, and these alterations cause changes such as skin wrinkling and decreased elasticity. As a part of our ongoing search for bioactive ingredients, MMP-1 inhibitory and type-1 procollagen synthesis inducing activities of aqueous methanolic extract of manufactured gambir product from Uncaria gambir were investigated in in vitro bioassay systems. In addition, total phenolic
doi:10.11002/kjfp.2017.24.1.93
fatcat:2xachbybwfhvhdyskft7qwtcpe